* Added correct description to delete button on HistoryFragment, and NotesFragment.
* Refactored the test case according to this new change.
* Sometimes actionOnItemAtPosition method gives an internal error, and does not perform the desired operation and fails the NoteFragmentTest. So we have moved it inside the testFlakyView method so that if there is any internal error occurs it retries this action.
* Changed the background color of `ErrorActivity` and checkbox to resolve the issue.
* Added the background color in `IntroFragment` for resolving the issue, it is exact same design as previous.
* Changed the tint color of `ic_feedback_orange_24dp` image to resolve the low contrast issue.
* Changed the height of item_language item to wrap content instead of a fix height which prevent the expansion of layout if there is more content.
* Rectified the `ServiceWorkerUninitialiser` code to appropriately uninitialize the service worker. Previously, when the uninitializing code ran from the JavaScript interface, we directly called the function, which sometimes functioned correctly but sometimes did not. To address this inconsistency, we are now invoking that function to ensure the main page loads after the service worker is uninitialized.
* Rectified the syntax error in the `ServiceWorkerUninitialiser` JavaScript code, which was causing an issue on API level 24. Consequently, the main page failed to load on this API level. We've refactored our code to ensure compatibility across all API levels.
* Now that our service is functioning correctly, there's no need to explicitly load the main page. Upon service worker uninitialization, the main page automatically loads.
* Fixed the touch target issue occurring in the HelpFragment screen. Added the `minWidth` and `minHeight`. For manintaing the current design we have done some modification in this screen like adding the padding and `scaleType` otherwise the design was looking very bigger then previous.
* Changed the width of `page_switch` to `wrapContent` instead of fixed width which prevents to expansion of the view if there is more content to display.
* Increase the height of SearchView's editText to resolve the `Touch target issue`.
* Added the minHeight for `deviceName` to touch target issue. Also, added the contentDescription for this textView.
* Moved the "Device Name" string to strings.xml file since it was hardcoded here.
* Added `minHeight` for showing link textView in external link popup.
* Added the content description for `send report` image, and fixed the sizing issues of `send feedback` and `send report` textView so that user can easily click on these views.
* Added content description for `File transfer list recyclerview`.
* There is only one accessibility warning left which is `Multiple items have the same description` it is because recyclerview items have the same content description and we can ignore this type of error because 2 views can have the same content description because their functionality can be same.
* Changed the width and height of `ic_tab_switcher_text` to `wrapContent` instead of fixed width and height which prevents to expand of the view if there is more content to display.
* To maintain the current design we have added the `minHeight` and `minWidth` for textView otherwise the background was showing very odd.
* We are now creating the ZimFileReader object on the background thread to not block the UI thread which sometimes causing the ANR because UI was frozen due to creation of ZimFileReader with large file.
* Refactored our functionality to support this new change.
* Refactored the test cases according to this functionality.
